81 lines
1.6 KiB
JavaScript
81 lines
1.6 KiB
JavaScript
import {
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WhiteSpace,
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Comment,
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Ident,
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Function,
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Colon,
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LeftParenthesis
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} from '../../tokenizer/index.js';
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function consumeRaw() {
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return this.createSingleNodeList(
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this.Raw(this.tokenIndex, null, false)
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);
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}
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function parentheses() {
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this.skipSC();
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if (this.tokenType === Ident &&
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this.lookupNonWSType(1) === Colon) {
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return this.createSingleNodeList(
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this.Declaration()
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);
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}
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return readSequence.call(this);
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}
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function readSequence() {
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const children = this.createList();
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let child;
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this.skipSC();
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scan:
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while (!this.eof) {
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switch (this.tokenType) {
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case Comment:
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case WhiteSpace:
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this.next();
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continue;
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case Function:
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child = this.Function(consumeRaw, this.scope.AtrulePrelude);
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break;
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case Ident:
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child = this.Identifier();
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break;
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case LeftParenthesis:
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child = this.Parentheses(parentheses, this.scope.AtrulePrelude);
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break;
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default:
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break scan;
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}
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children.push(child);
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}
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return children;
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}
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export default {
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parse: {
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prelude() {
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const children = readSequence.call(this);
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if (this.getFirstListNode(children) === null) {
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this.error('Condition is expected');
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}
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return children;
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},
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block(isStyleBlock = false) {
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return this.Block(isStyleBlock);
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}
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}
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};
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